Stephanos of Byzantium - Ethnika
Darai: what they now call Daras, a fortress known as Anastasioupolis, very strongly fortified. A citizen is a 'Darenos', as in 'Dousara', 'Dousarenos'. 'Daraios' is also possible. There are also the Darrai, spelt with two ρρ, a people near the Red Sea.
Stephanos excerpt (left) is aligned with matched Herodian passages (right). Colors indicate corresponding overlap spans.